![]() RARP: Its opposite of normal ARP that we have discussed. Now ping should be successful as ARP has been resolved. Here are the important fields of ARP reply.įrom this ARP reply we go that PC1 got PC2 MAC and updated ARP table. So we understand that the main intention of ARP request to get the MAC address of PC2.ĪRP reply is sent by PC2 after receiving ARP request. Here are important fields for ARP Request. We did ping to 192.168.1.1 so before sending ICMP request, PC1 should send broadcast ARP request and PC2 should send unicast ARP reply. There are other two types RARP Request and RARP Reply but used in specific cases. ![]() ![]() ![]() So PC1 got MAC address of PC2 and able to send ICMP packet.įor more information on ICMP please see here Now we will check what happens in background when we delete arp entry and ping to a new IP address.Īctually when we ping 192.168.1.1, before sending ICMP request packet there was ARP Request and ARP reply packet exchanges. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |